12798400321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{85313}}^1$

素因数の和:86088

約数の個数: 16

約数和(自身を含む): 15151766400

約数和(自身を除く): 2353366079

約数列:

[1, 7, 29, 203, 739, 5173, 21431, 85313, 150017, 597191, 2474077, 17318539, 63046307, 441324149, 1828342903, 12798400321]

約数ペア:

[(1, 12798400321), (7, 1828342903), (29, 441324149), (203, 63046307), (739, 17318539), (5173, 2474077), (21431, 597191), (85313, 150017)]